similar to: Domain ID wraparound bug?

A missing u64 cast causes a 32-Bit wraparound from 4096 MiB to 0 MiB and therefore total 0 MiB VRAM detected if card has 4096 Mib per FBP. Signed-off-by: Mario Kleiner <mario.kleiner.de at gmail.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c

No idea why this happens: index-parse.y: In function 'yyparse': index-parse.c:1256:6: error: assuming pointer wraparound does not occur when comparing P +- C1 with P +- C2 [-Werror=strict-overflow] if (yyss + yystacksize - 1 <= yyssp) ^ It only happens on one machine, and not on any others, even though they have similar versions of gcc and bison installed. Rich. -- Richard

On Mon, Dec 15, 2014 at 05:54:51PM +0000, Richard W.M. Jones wrote: > No idea why this happens: > > index-parse.y: In function 'yyparse': > index-parse.c:1256:6: error: assuming pointer wraparound does not occur when comparing P +- C1 with P +- C2 [-Werror=strict-overflow] > if (yyss + yystacksize - 1 <= yyssp) > ^ > > It only happens on one machine,

When hash collision occurs and it's near ramht object boundary, we could read and possibly overwrite some memory after ramht object. Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> Cc: stable at vger.kernel.org --- drivers/gpu/drm/nouveau/core/core/ramht.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/core/core/ramht.c

Hello all, I''ve been running Xen 2.0x for some few months and have written a simple top(1)-like tool - xenConsole - which continously displays all running domains, along with their CPU-consumption, load averages, percentual CPU-/memory-usage, domain uptimes and so forth. A screenshot probably explains it better than me: http://www.gothix.dk/xenConsole/xcon-0.10b1-ok.PNG It requires

Hello everyone: When i starting a linux domU, i get the error message: "xenconsole: Could not read tty from store: No such file or directory" #xm create -c /etc/xen/fc6.cfg Using config file ... ....... xenconsole: Could not read tty from store: No such file or directory ----------------- #xm list Name ID Mem VCPUs State Time(s) Domain-0 0 251

All, A few people have reported this problem over time: A machine that has been up for awhile, you execute the console for a DomU and you type a few characters and the system becomes unresponsive. Everything on the DomU is working, but you can''t use the console. The only way to fix this is to find the running process id for the xenconsoled and kill it and then restart the console.

Anyone know how to fix this problem ? [root@router torquato]# xm list Name Id Mem(MB) CPU VCPU(s) State Time(s) Domain-0 0 512 - 2 r---- 123.3 bruno 11 512 1 1 ----- 239.9 carlos 3 63 1 1 -b--- 8.9 derico 4 127 1 1 -b--- 6.2 fassanha 1 255

Hi, I was trying to attach console to my virtual node created by xen but I am getting the following error: *varun:~# xm console xenDomain1* *xenconsole: Could not read tty from store: No such file or directory.* I have tried starting the xenconsoled service but still I am facing the same problem. Can anyone please help me out with this one? Regards, Varun

On Thu, 2015-07-30 at 09:41 +0000, Andy Smith wrote: > Package: xen-utils-common > Version: 4.4.1-9+deb8u1 > Severity: normal > > Dear Maintainer, > > When booting a PV guest (xl create -c /etc/xen/foo.conf), immediately > after pygrub has determined which kernel/initramfs it will use, the > following error messages are logged: > > xenconsole: Could not open tty

Grant references for the xenstore and xenconsole shared pages exist, but currently only xenstore uses these references. Change the xenconsole daemon to prefer using the grant reference over map_foreign_range when mapping the shared console ring. This allows xenconsoled to be run in a domain other than dom0 if set up correctly - for libxl, the xenstore path /tool/xenconsoled/domid specifies the

After upgrading to build 125 if indiana, I have not been able to get the xen stuff running. Downgrading back to 111b make things work again. Under 125, after the boot has completed without errors, my xvm domain (a gentoo pv domain) looks like it is running but it does not build up time and never seems to complete its boot. Trying to connect to the console give the error xenconsole: Could not

Hello there, I have this problem with guest creation: #xm create XenGuest1 -c Using config file "./XenGuest1". Started domain XenGuest1 xenconsole: Could not read tty from store: No such file or directory The guest is created and running but not accessible from console. Is there anybody who knows how to solve this problem? Cheers. _______________________________________________

Grant references for the xenstore and xenconsole shared pages exist, but currently only xenstore uses these references. Change the xenconsole daemon to prefer using the grant reference over map_foreign_range when mapping the shared console ring. This allows xenconsoled to be run in a domain other than dom0 if set up correctly - for libxl, the xenstore path /tool/xenconsoled/domid specifies the

Hello all, Today after a reboot of my server, I encountered the following error: > # xm console hackbloc > xenconsole: Could not read tty from store: No such file or directory I have not changed anything and have never run into this problem before. I have no idea what to do here, I mounted the image and checked that /dev/tty* were still there and they are. xm show lists the server as

Hello, I am having trouble trying to boot an unmodified guest. Everytime I try to boot it I get this error: xenconsole: Could not read tty from store: No such file or directory, what could be causing this problem? Thanks, Dan _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Package: xen-utils-common Version: 4.4.1-9+deb8u1 Severity: normal Dear Maintainer, When booting a PV guest (xl create -c /etc/xen/foo.conf), immediately after pygrub has determined which kernel/initramfs it will use, the following error messages are logged: xenconsole: Could not open tty `': No such file or directory libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: console

I tried to start a domain that I knew would fail, as the vbd it would use was already in use. However, Xend entered a state that made xm unusable and I had to restart it: # xm create -c hal2.xm Using config file "./hal2.xm". /usr/lib/xen/bin/xenconsole: invalid option -- 1 Invalid number of arguments Try `/usr/lib/xen/bin/xenconsole --help'' for more information. # xm list

qemu-xen: ignore console disconnect events for console/0 The first console has a different location compared to other PV devices (console, rather than device/console/0) and doesn''t obey the xenstore state protocol. We already special case the first console in con_init and con_initialise, we should also do it in con_disconnect. This patch should be applied to 4.1 too. Signed-off-by:

Hi,     I build xen-3.4.2 with VT-x support on ubuntu9.10 amd64-server.The machine boots ok and I start xend manually.I encounter the following problem with guest creation: $xm create -c /opt/vm/appscale1/xen.conf Using config file "/opt/vm/appscale1/xen.conf",start domain appscale1,I get the error:"xenconsole:Could not read tty from store: No such file or directory".The guest